MRI-Guided Dynamic Support System for Scoliosis Correction

MRI-Guided Dynamic Support System for Scoliosis Correction (MRI-DSS)

This prospective pilot study evaluates the feasibility and effectiveness of an MRI-guided dynamic support system (MRI-DSS) for rapid, quantitative correction of adolescent idiopathic scoliosis (AIS). The system uses MRI-compatible air padding supports and programmable pneumatic control to apply and adjust corrective forces in real time. AIS patients underwent MRI-guided bracing, with Cobb angles and biomechanical parameters measured at each pressure level.

Inclusion Criteria:

• Age: 10-16 years
• Diagnosis: Adolescent idiopathic scoliosis (Cobb angle 10-25°)
• No prior spinal surgery or other orthopedic conditions
• Able to provide informed consent
• Risser sign 0-5

Exclusion Criteria:

• Age <10 or >16 years
• Cobb angle <10° or >25°
• History of spinal surgery or other spine disorders
• Contraindications to MRI